Tone.js instrument
Chromatic Piano
One octave, C4 through C5 · 13-note polyphony
Audio waiting for a gesture
Computer key mapping
A W S E D F T G Y H U J K → ascending chromatic notes
Voice & held notes
Heldnone
Sounding0 voices
A 0.015 s
D 0.18 s
S 0.58
R 0.65 s
wave triangle
Input monitor
- Waiting for input…
Hold several mapped computer keys or touch several screen keys at once. Pointer release anywhere, pointer cancellation, window blur, or hiding this tab clears every held note.